CALIFORNIAMisuseHealthcareHealthcareData MishandlingBusiness Associate (HIPAA)Customer Data InvolvedHealth (basic)Identity (basic)IP / systemMedium

UC San Diego Health

bd_1b0eda1e73546601 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 16, 2023

To disclose

—

Affected

22,971

Linked

2 filings

Confidence

50%

Full breach record for UC San Diego Health →6 incidents on file

The covered entity (CE), UC San Diego Health, reported that its business associate (BA) impermissibly used analytics tools on its websites that captured and transmitted the protected health information (PHI) of 22,971 individuals to its third-party service providers without a valid business associate agreement. The PHI involved included names, dates of birth, addresses, email addresses, IP addresses, and health insurance information. In its mitigation efforts, the CE terminated its business relationship with the BA, implemented new policies and procedures, and retrained workforce members to better protect PHI.

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HIPAA clock✓ HHS notified

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Mar 16, 2023

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

California State AGbd_970e0a377f0eea2f2023-03-16Verified

Name: UC San Diego Health
norm: uc san diego health
Domain: health.ucsd.edu
Industry: Health Care Services

Name: UC San Diego Health
norm: uc san diego health
Domain: health.ucsd.edu
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 22,971nationwide
Data types: Health (basic)Identity (basic)IP / system
HHS breach type: Unauthorized access or disclosure
Where the data lived: Network server
Covered-entity type: Healthcare providerBusiness associate involved
Attack vector: Unauthorized Access
Threat actor: Partner
Regulator citations: Notified HHS

Changes made: Terminated its business relationship with the BA
Implemented new policies and procedures
Retrained workforce members to better protect PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: HHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings

View merged incident ↗

California State AGMar 16 · first

HHS OCRMar 16 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Mar 16, 2023
Raw hash: 3655885be43550e823ec0749bc12de4da0673f8d89008be55857c4480e4b1414

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Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityUC San Diego Health

Victim entityUC San Diego Health

IncidentUnauthorized Access

Stated responseTerminated its business relationship with the BA

ComplianceHHS notified

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing